What is the significance of the setting in 'The Last Invisible Boy' story?

CURRENTLY EDITING THE NOVEL "Revenge, he promised me... So, I took the Oath... and The Tower of Chaos, I was allowed to enter. That's how my journey began, from a nobody to what they call me now.... The Mage Slayer, The Devourer of Worlds... The Last Warlock." ---- Warning: This book has explicit content in several ways! Read to chapter 40 to have a better idea about the book. Currently editing the novel. (no new releases until it's done) --- The story has a lot of action, blood, gory, and battles. It's a mix of sci-fi with magic, runes and cultivation and there is a lot of lore from other cultures, like the Nord/Viking culture. It has runes, wizards, shamans, mutations, genes, high technology, guns, spells, and abilities. The MC doesn't get reincarnated, and the novel has a different approach to system, that is very subtle. So, if you don't like system or the typical tropes involving Isekai you are on the right book. Btw: People said the battle scenes and war scenes are awesome. [cover not owned by me, unknown artist]

When the beautiful and sarcastic Alexandra Black dies she expected to go straight to a very hot place instead some asshole decided it was funny it stick her into the Twilight universe in a Kryptonian body. Chaos and hilarity ensues. ________________________________________________ Or in which a cynical and sarcastic lesbian assassin is stuck into the body of a female version of Clark Kent in a fucked up amalgamation of Twilight, the Nasuverse, and Marvel. ..... Yeah, it doesn’t go too well for the rest of the word. [Cover is made by the amazing author Reality, go check out her fanfic 'Throne of Time'] Discord: https://discord.gg/4j4yC6EEK8

Arthur Luigi, a man from Earth died and Gods of Old Valyria took him in House of The Dragon era to prevent the disaster of Targaryens and to reintroduce mankind about the Power of one of the most powerful houses of Old Valyria.

Not my book just posting on webnoval This was written by the bearded one I do not own Harry Potter or Superman, Marvel and DC do. There is one sentence in Bulgarian in this chapter. The translation is at the end of the chapter. !

Alexander was just a normal high school boy, but then, he died. A woman, that seemed more like an angel, told Alexander that he could choose the world where he would reincarnate to. Having not much time to think, Alexander decided to reincarnate in a world where magic exists. He wanted to become an adventurer and live a life full of adventures just like a protagonist in a fantasy book. But, for his misfortune, Alexander was born as the King’s bastard, and have to live in secret. His own existence was a secret, almost no one knows about him. Even, though Alexander lives in the palace, he is more like a prisoner living in an isolated area, without being able to get out of there. Living a life full of dramas wasn’t on his plans, but Alexander was still determined to become an adventurer. Though, life isn’t guiding him to this way...

After transmigrating, Tselmeg found out that he was reincarnated into Harry Potter world. The issue is that he become the grand-nephew of the great wizard of all time except Merlin himself, Albus Dumbledore. English is my third language. And just comment about this book. It would motivate me and effect to how far the story goes on. Minimum 5 chapter a week /Mostly on Saturday and Sunday/